Reading And Writing Numbers Page 2
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1
2
3Now I’ll regroup.
I know that I always regroup 10 blocks in a column as
1 block in the next column. I will need a new column.
The new column must be the
ten thousands
column.
Ten thousands
Thousands
Hundreds
Tens
Ones
1
6
8
5
4
I have 1 ten thousand, 6 thousands, 8 hundreds,
5 tens, 4 ones.
This is 10 000 + 6000 + 800 + 50 + 4 in expanded form.
standard form
This is 16 854 in standard form .
The usual way in
I can read it as “sixteen thousand eight hundred fifty-four.”
which we write
numbers.
When numbers
Reflecting
greater than 9999
R e f l e c t i n g
are written in
1.
Juanita’s report was 35 004 bytes long. Write this
standard form, the
number in expanded form. How many numbers did
thousands part is
you add to show the expanded form? Explain.
separated from
2.
16 854 is a five-digit number. It represents the
the rest of the
number of bytes in a two-page report. How many
number with a
digits might it take to represent the number of bytes
space to make it
for a four-page report? Explain.
easier to read.
16 854
What is the greatest possible five-digit number?
3.
What is the least?
space
29
NEL
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